Privilege Escalation

cyrus-imapd is vulnerable to privilege escalation. It is possible in component created mailboxes with administrator privileges if the "fileinto" was used, bypassing ACL checks...

Privilege Escalation

cyrus-imapd is vulnerable to privilege escalation. An attacker is able to obtain additional privileges due to an insecure interpretation of HTTP requests during authentication...

cyrus-imapd: privilege escalation in HTTP request

Cyrus IMAP 2.5.x before 2.5.14 and 3.x before 3.0.12 allows privilege escalation because an HTTP request may be interpreted in the authentication context of an unrelated previous request that arrived over the same connection...

Moderate: Red Hat Security Advisory: cyrus-imapd security update

An update for cyrus-imapd is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...

RHEL 8 : cyrus-imapd (RHSA-2020:4655)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4655 advisory. The cyrus-imapd packages contain a high-performance mail server with IMAP, POP3, NNTP, and SIEVE support. Security Fixes: cyrus-imapd:...

Moderate: cyrus-imapd security update

The cyrus-imapd packages contain a high-performance mail server with IMAP, POP3, NNTP, and SIEVE support. Security Fixes: cyrus-imapd: privilege escalation in HTTP request CVE-2019-18928 cyrus-imapd: lmtpd component created mailboxes with administrator privileges if the "fileinto" was used,...

Ubuntu: Security Advisory (USN-4566-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Denial Of Service (DoS)

cyrus-imapd is vulnerable to denial of service DoS. The vulnerability exists as a NULL pointer dereference flaw was found in the cyrus-imapd IMAP server, imapd. A remote attacker could send a specially-crafted mail message to a victim that would possibly prevent them from accessing their mail...

Authentication Bypass

cyrus-imapd is vulnerable to authentication bypass. The vulnerability is allows a remote user able to use the nntpd service could use this flaw to read or post newsgroup messages on an NNTP server configured to require user authentication, without providing valid authentication credentials...

Man-in-the-Middle (MitM)

cyrus-imapd is vulnerable to man-in-the-middle MitM. The vulnerability exists as it was discovered that cyrus-imapd did not flush the received commands buffer after switching to TLS encryption for IMAP, LMTP, NNTP, and POP3 sessions. A man-in-the-middle attacker could use this flaw to inject...

Arbitrary Code Execution

cyrus-imapd is vulnerable to arbitrary code execution. A buffer overflow flaw was found in the cyrus-imapd NNTP server, nntpd. A remote user able to use the nntpd service could use this flaw to crash the nntpd child process or, possibly, execute arbitrary code with the privileges of the cyrus use...

Arbitrary Code Execution

cyrus-imapd is vulnerable to arbitrary code execution. The vulnerability exists as an authenticated user able to create Sieve mail filtering rules could use these flaws to execute arbitrary code with the privileges of the Cyrus IMAP server user...

Arbitrary Code Execution

cyrus-imapd is vulnerable to arbitrary code execution. The vulnerability exists as an authenticated user able to create Sieve mail filtering rules could use these flaws to execute arbitrary code with the privileges of the Cyrus IMAP server user...

Privilege Escalation

cyrus-imapd is vulnerable to privilege escalation. The vulnerability exists as it was discovered that the Cyrus SASL library cyrus-sasl does not always reliably terminate output from the saslencode64 function used by programs using this library. The Cyrus IMAP server cyrus-imapd relied on this...

Huawei EulerOS: Security Advisory for cyrus-imapd (EulerOS-SA-2016-1040)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Security fix for the ALT Linux 9 package cyrus-imapd version 3.0.13-alt1

3.0.13-alt1 built Jan. 10, 2020 Sergey Y. Afonin in task 243772 Jan. 1, 2020 Sergey Y. Afonin - 3.0.13 fixes: CVE-2019-19783...

Security fix for the ALT Linux 8 package cyrus-imapd version 2.5.15-alt0.M80P.1

2.5.15-alt0.M80P.1 built Jan. 10, 2020 Sergey Y. Afonin in task 243774 Jan. 2, 2020 Sergey Y. Afonin - 2.5.15 fixes: CVE-2019-19783...

Fedora Update for cyrus-imapd FEDORA-2019-03be160f9c

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora Update for cyrus-imapd FEDORA-2019-ad23a4522d

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora Update for cyrus-imapd FEDORA-2019-7938c21723

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...